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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-12-04 22:49:25 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-01-07 14:11:54 +0100 |
| commit | bc0bb1fd5b0d72fba589b46be05c945171f9d6f3 (patch) | |
| tree | de8d8256ced9fcd246205e7afdef17f413de858b /drivers/dma/dw | |
| parent | dmaengine: dw: return immediately from IRQ when DMA isn't in use (diff) | |
| download | linux-bc0bb1fd5b0d72fba589b46be05c945171f9d6f3.tar.xz linux-bc0bb1fd5b0d72fba589b46be05c945171f9d6f3.zip | |
Revert "dmaengine: dw: platform: provide platform data for Intel"
Since we have a work around to prevent a system hangup we don't need to provide
a platform data explicitly anymore.
This reverts commit 175267b389f781748e2bbb6c737e76b5c9bc4c88.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/dma/dw')
| -rw-r--r-- | drivers/dma/dw/platform.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index d0734e912b79..127093a0c0e8 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -155,7 +155,6 @@ static int dw_probe(struct platform_device *pdev) struct dw_dma_chip *chip; struct device *dev = &pdev->dev; struct resource *mem; - const struct acpi_device_id *id; struct dw_dma_platform_data *pdata; int err; @@ -179,11 +178,6 @@ static int dw_probe(struct platform_device *pdev) pdata = dev_get_platdata(dev); if (!pdata) pdata = dw_dma_parse_dt(pdev); - if (!pdata && has_acpi_companion(dev)) { - id = acpi_match_device(dev->driver->acpi_match_table, dev); - if (id) - pdata = (struct dw_dma_platform_data *)id->driver_data; - } chip->dev = dev; @@ -264,17 +258,8 @@ MODULE_DEVICE_TABLE(of, dw_dma_of_id_table); #endif #ifdef CONFIG_ACPI -static struct dw_dma_platform_data dw_dma_acpi_pdata = { - .nr_channels = 8, - .is_private = true, - .chan_allocation_order = CHAN_ALLOCATION_ASCENDING, - .chan_priority = CHAN_PRIORITY_ASCENDING, - .block_size = 4095, - .nr_masters = 2, -}; - static const struct acpi_device_id dw_dma_acpi_id_table[] = { - { "INTL9C60", (kernel_ulong_t)&dw_dma_acpi_pdata }, + { "INTL9C60", 0 }, { } }; MODULE_DEVICE_TABLE(acpi, dw_dma_acpi_id_table); |